MS2441
Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein
Visit our website at WWW.ADVANCEDPOWER.COM or contact our factory direct.
DESCRIPTION: DESCRIPTION:
The MS2441 is a silicon NPN power transistor designed
for high peak power and low duty cycles applications such as
DME and IFF. The MS2441 utilizes internal input/output
impedance matching, resulting in improved broadband
performance and a low thermal resistance.
ABSOLUTE MAXIMUM RATINGS ABSOLUTE MAXIMUM RATINGS (Tcase = 25°°C)
Symbol Parameter Value Unit
VCBO Collector-Base Voltage 65 V
VCES Collector-Emitter Voltage 65 V
VEBO Emitter-Base Voltage 3.5 V
IC Device Current 22 A
PDISS Power Dissipation 1458 W
TJ Junction Temperature +200 °°C
TSTG Storage Temperature -65 to +150 °°C
Thermal DataThermal Data
RTH(J-C) Junction-case Thermal Resistance 0.12 °°C/W
FeaturesFeatures
• DESIGNED FOR HIGH POWER PULSED IFF AND DME
APPLICATIONS
• 400 W (min.) DME 1025 – 1150 MHz
• 1025 – 1150 MHz
• 50 VOLTS
• POUT = 400 WATTS
• GP = 6.5 dB MINIMUM
• 20:1 VSWR CAPABILITY
• INPUT/OUTPUT MATCHING
• COMMON BASE CONFIGURATION
140 COMMERCE DRIVE
MONTGOMERYVILLE, PA
18936-1013
PHONE: (215) 631-9840
FAX: (215) 631-9855
RF & MICROWAVE TRANSISTORS
L-BAND AVIONICS APPLICATIONS
MS2441
Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein
Visit our website at WWW.ADVANCEDPOWER.COM or contact our factory direct.
ELECTRICAL SPECIFICATIONS (Tcase = 25 ELECTRICAL SPECIFICATIONS (Tcase = 25°°C)C)
STATICSTATIC Value
Symbol Test Conditions Min. Typ. Max. Unit
BVCBO IC = 25mA IE = 0mA 65 --- --- V
BVCES IC = 50mA VBE = 0mA 65 --- --- V
BVEBO IE = 10mA IC = 0mA 3.5 --- --- V
ICES VCE = 50V IE = 0mA --- --- 25 mA
hFE VCE = 5V IC = .25A 5 --- 200 ---
DYNAMICDYNAMIC Value
Symbol Test Conditions Min. Typ. Max. Unit
POUT f = 1025 – 1150MHz PIN = 90W VCC = 50V 400 --- --- W
GP f = 1025 - 1150MHz PIN = 90W VCC = 50V 6.5 --- --- dB
Conditions: Pulse Width = 10µµS Duty Cycle = 1%
This device is suitable for use under other pulse width/duty cycle conditions.
Please contact the factory for specific applications assistance.
IMPEDANCE DATA:IMPEDANCE DATA:
FREQ ZIN(Ω)Ω) ZCL(Ω)Ω)
1020 MHz 2.89 + j4.1 1.38 – j3.2
1090 MHz 2.32 + j3.4 1.33 – j2.8
1150 MHz 1.99 + j2.8 1.26 – j2.5
PIN = 90 W
VCE = 50 V
MS2441
Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein
Visit our website at WWW.ADVANCEDPOWER.COM or contact our factory direct.
TYPICAL PERFORMANCETYPICAL PERFORMANCE
MS2441
Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein
Visit our website at WWW.ADVANCEDPOWER.COM or contact our factory direct.
TEST CIRCUITTEST CIRCUIT
MS2441
Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein
Visit our website at WWW.ADVANCEDPOWER.COM or contact our factory direct.
PC BOARD LAYOUTPC BOARD LAYOUT
MS2441
Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein
Visit our website at WWW.ADVANCEDPOWER.COM or contact our factory direct.
PACKAGE MECHANICAL PACKAGE MECHANICAL DATADATA
